吸附-电氧化法降解气态乙二醇乙醚乙酸酯(EGEA)的研究  

DECOMPOSITION OF EGEA BY INTEGRATION OF ADSORPTION AND ELECTRICAL OXIDATION

作　　者：刘开成[1] 杨骥[1] 贾金平[1] 许德才[1] 

机构地区：[1]上海交通大学环境科学与工程学院,上海200240

出　　处：《环境化学》2008年第1期57-59,共3页Environmental Chemistry

基　　金：国家自然科学基金(No.20507014);教育部归国留学基金;上海市自然科学基金(No.05ZR14071);教育部新世纪优秀人才(2006)资助项目.

摘　　要：采用吸附-电氧化两步联动降解VOCs,结果表明,相同电压下以铁作为阳极时的CODCr脱除率达到80%以上,比用不锈钢阳极时高40%左右.电解质溶液的pH值和CODCr值随时间有规律地变化,也验证了反应器中所发生的反应.This study innovate a new method for VOCs decomposition that integrate adsorption and electrical catalytic oxidation.Meanwhile a set of electrochemical equipment was developed.It was demonstrated that the removal ratio of CODCr reach 80% when iron anode was used and it is about 40% higher than stainless steel anode under same reaction condition.The regular variation of pH and CODCr with reaction time verified what happened in the electrolyte.

关 键 词：电化学 挥发性有机物 活性碳纤维 乙二醇乙醚乙酸酯 

分 类 号：X132[环境科学与工程—环境科学]